3611116903 has 2 divisors, whose sum is σ = 3611116904. Its totient is φ = 3611116902.

The previous prime is 3611116891. The next prime is 3611116921. The reversal of 3611116903 is 3096111163.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3611116903 - 2⁹ = 3611116391 is a prime.

It is a super-2 number, since 2×3611116903² = 26080330574264622818, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3611116973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1805558451 + 1805558452.

It is an arithmetic number, because the mean of its divisors is an integer number (1805558452).

Almost surely, 2^3611116903 is an apocalyptic number.

3611116903 is a deficient number, since it is larger than the sum of its proper divisors (1).

3611116903 is an equidigital number, since it uses as much as digits as its factorization.

3611116903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 31.

The square root of 3611116903 is about 60092.5694491424. The cubic root of 3611116903 is about 1534.1948339874.

The spelling of 3611116903 in words is "three billion, six hundred eleven million, one hundred sixteen thousand, nine hundred three".